Submission #1041866

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1041866	2024-08-02T08:52:11 Z	정민찬(#11002)	Bring Down the Grading Server (CEOI23_gradingserver)	C++17	10 / 100	4000 ms	1048576 KB

gradingserver

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

ll S, Q;
map<array<ll,4>,bool> dp;

bool go(ll c1, ll f1, ll c2, ll f2, ll l1, ll l2) {
    if (c1 == 0) return false;
    if (c2 == 0) return true;
    if (f2 && c1 >= f2*S && c2 <= f1*S) return true;
    if (c2 + f2*S <= c1) return true;
    if (c1 >= c2 && f1 >= f2) return true;
    if (c1 < f2*S && c2 < f1*S) {
        ll cnt1 = f2 - c1/S;
        ll cnt2 = f1 - c2/S;
        if (cnt1 <= cnt2) {
            return go(c1, f1-cnt1, c2, f2-cnt1, cnt1, cnt1);
        }
        else {
            return !go(c2, f2-cnt2-1, c1, f1-cnt2, cnt2, cnt2+1);
        }
    }
    if (c1 - f2*S >= S) {
        if (f2*S < c1) {
            if (!go(c2-(c1-f2*S), f2, c1, f1, l2, 0))
                return true;
        }
        if (f2 && (c1 <= (f2+1)*S || l1 <= 5)) {
            if (!go(c2, f2-1, c1, f1, l2, l1+1))
                return true;
        }
    }
    else {
        if (f2 && (c1 <= (f2+1)*S || l1 <= 5)) {
            if (!go(c2, f2-1, c1, f1, l2, l1+1))
                return true;
        }
        if (f2*S < c1) {
            if (!go(c2-(c1-f2*S), f2, c1, f1, l2, 0))
                return true;
        }
    }
    return false;
}

int main() {
    ios_base :: sync_with_stdio(false); cin.tie(NULL);
    
    cin >> S >> Q;
    for (ll i=0; i<Q; i++) {
        ll c1, f1, c2, f2;
        cin >> c1 >> f1 >> c2 >> f2;
        if (go(c1, f1, c2, f2, 0, 0)) {
            cout << "YES\n";
        }
        else cout << "NO\n";
    }
}

Subtask #0
0.0 / 0.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Runtime error	431 ms	1048576 KB	Execution killed with signal 9
4	Halted	0 ms	0 KB	-

Subtask #1
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1100 KB	Output is correct
3	Correct	69 ms	1108 KB	Output is correct
4	Correct	46 ms	1216 KB	Output is correct
5	Correct	46 ms	1104 KB	Output is correct
6	Correct	59 ms	1316 KB	Output is correct
7	Correct	56 ms	1312 KB	Output is correct
8	Correct	62 ms	1208 KB	Output is correct
9	Correct	45 ms	1320 KB	Output is correct

Subtask #2
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1100 KB	Output is correct
3	Correct	69 ms	1108 KB	Output is correct
4	Correct	46 ms	1216 KB	Output is correct
5	Correct	46 ms	1104 KB	Output is correct
6	Correct	59 ms	1316 KB	Output is correct
7	Correct	56 ms	1312 KB	Output is correct
8	Correct	62 ms	1208 KB	Output is correct
9	Correct	45 ms	1320 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	161 ms	1188 KB	Output is correct
12	Correct	68 ms	1276 KB	Output is correct
13	Correct	46 ms	1208 KB	Output is correct
14	Correct	56 ms	1104 KB	Output is correct
15	Correct	56 ms	1112 KB	Output is correct
16	Correct	57 ms	1108 KB	Output is correct
17	Correct	62 ms	1312 KB	Output is correct
18	Correct	40 ms	1152 KB	Output is correct
19	Correct	2300 ms	1328 KB	Output is correct
20	Correct	773 ms	1136 KB	Output is correct
21	Correct	105 ms	1360 KB	Output is correct
22	Correct	65 ms	1100 KB	Output is correct
23	Correct	67 ms	1292 KB	Output is correct
24	Correct	68 ms	1364 KB	Output is correct
25	Correct	74 ms	1324 KB	Output is correct
26	Correct	86 ms	1364 KB	Output is correct
27	Correct	71 ms	1360 KB	Output is correct

Subtask #3
0.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	437 ms	1048576 KB	Execution killed with signal 9
2	Halted	0 ms	0 KB	-

Subtask #5
0.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1100 KB	Output is correct
3	Correct	69 ms	1108 KB	Output is correct
4	Correct	46 ms	1216 KB	Output is correct
5	Correct	46 ms	1104 KB	Output is correct
6	Correct	59 ms	1316 KB	Output is correct
7	Correct	56 ms	1312 KB	Output is correct
8	Correct	62 ms	1208 KB	Output is correct
9	Correct	45 ms	1320 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	161 ms	1188 KB	Output is correct
12	Correct	68 ms	1276 KB	Output is correct
13	Correct	46 ms	1208 KB	Output is correct
14	Correct	56 ms	1104 KB	Output is correct
15	Correct	56 ms	1112 KB	Output is correct
16	Correct	57 ms	1108 KB	Output is correct
17	Correct	62 ms	1312 KB	Output is correct
18	Correct	40 ms	1152 KB	Output is correct
19	Correct	2300 ms	1328 KB	Output is correct
20	Correct	773 ms	1136 KB	Output is correct
21	Correct	105 ms	1360 KB	Output is correct
22	Correct	65 ms	1100 KB	Output is correct
23	Correct	67 ms	1292 KB	Output is correct
24	Correct	68 ms	1364 KB	Output is correct
25	Correct	74 ms	1324 KB	Output is correct
26	Correct	86 ms	1364 KB	Output is correct
27	Correct	71 ms	1360 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	158 ms	1108 KB	Output is correct
30	Correct	70 ms	1108 KB	Output is correct
31	Correct	53 ms	1408 KB	Output is correct
32	Correct	47 ms	1108 KB	Output is correct
33	Correct	54 ms	1104 KB	Output is correct
34	Correct	57 ms	1096 KB	Output is correct
35	Correct	63 ms	1108 KB	Output is correct
36	Correct	41 ms	1108 KB	Output is correct
37	Correct	2301 ms	1360 KB	Output is correct
38	Correct	766 ms	1108 KB	Output is correct
39	Correct	106 ms	1360 KB	Output is correct
40	Correct	66 ms	1104 KB	Output is correct
41	Correct	65 ms	1104 KB	Output is correct
42	Correct	62 ms	1360 KB	Output is correct
43	Correct	81 ms	1356 KB	Output is correct
44	Correct	95 ms	1364 KB	Output is correct
45	Correct	79 ms	1360 KB	Output is correct
46	Correct	239 ms	1416 KB	Output is correct
47	Execution timed out	4034 ms	848 KB	Time limit exceeded
48	Halted	0 ms	0 KB	-

Subtask #4
0.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1100 KB	Output is correct
3	Correct	69 ms	1108 KB	Output is correct
4	Correct	46 ms	1216 KB	Output is correct
5	Correct	46 ms	1104 KB	Output is correct
6	Correct	59 ms	1316 KB	Output is correct
7	Correct	56 ms	1312 KB	Output is correct
8	Correct	62 ms	1208 KB	Output is correct
9	Correct	45 ms	1320 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	161 ms	1188 KB	Output is correct
12	Correct	68 ms	1276 KB	Output is correct
13	Correct	46 ms	1208 KB	Output is correct
14	Correct	56 ms	1104 KB	Output is correct
15	Correct	56 ms	1112 KB	Output is correct
16	Correct	57 ms	1108 KB	Output is correct
17	Correct	62 ms	1312 KB	Output is correct
18	Correct	40 ms	1152 KB	Output is correct
19	Correct	2300 ms	1328 KB	Output is correct
20	Correct	773 ms	1136 KB	Output is correct
21	Correct	105 ms	1360 KB	Output is correct
22	Correct	65 ms	1100 KB	Output is correct
23	Correct	67 ms	1292 KB	Output is correct
24	Correct	68 ms	1364 KB	Output is correct
25	Correct	74 ms	1324 KB	Output is correct
26	Correct	86 ms	1364 KB	Output is correct
27	Correct	71 ms	1360 KB	Output is correct
28	Runtime error	437 ms	1048576 KB	Execution killed with signal 9
29	Halted	0 ms	0 KB	-

Subtask #6
0.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1100 KB	Output is correct
3	Correct	69 ms	1108 KB	Output is correct
4	Correct	46 ms	1216 KB	Output is correct
5	Correct	46 ms	1104 KB	Output is correct
6	Correct	59 ms	1316 KB	Output is correct
7	Correct	56 ms	1312 KB	Output is correct
8	Correct	62 ms	1208 KB	Output is correct
9	Correct	45 ms	1320 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	157 ms	1360 KB	Output is correct
12	Correct	68 ms	1104 KB	Output is correct
13	Correct	47 ms	1108 KB	Output is correct
14	Correct	46 ms	1268 KB	Output is correct
15	Correct	54 ms	1108 KB	Output is correct
16	Correct	59 ms	1264 KB	Output is correct
17	Correct	69 ms	1260 KB	Output is correct
18	Correct	41 ms	1092 KB	Output is correct
19	Execution timed out	4062 ms	520 KB	Time limit exceeded
20	Halted	0 ms	0 KB	-

Subtask #7
0.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1100 KB	Output is correct
3	Correct	69 ms	1108 KB	Output is correct
4	Correct	46 ms	1216 KB	Output is correct
5	Correct	46 ms	1104 KB	Output is correct
6	Correct	59 ms	1316 KB	Output is correct
7	Correct	56 ms	1312 KB	Output is correct
8	Correct	62 ms	1208 KB	Output is correct
9	Correct	45 ms	1320 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	161 ms	1188 KB	Output is correct
12	Correct	68 ms	1276 KB	Output is correct
13	Correct	46 ms	1208 KB	Output is correct
14	Correct	56 ms	1104 KB	Output is correct
15	Correct	56 ms	1112 KB	Output is correct
16	Correct	57 ms	1108 KB	Output is correct
17	Correct	62 ms	1312 KB	Output is correct
18	Correct	40 ms	1152 KB	Output is correct
19	Correct	2300 ms	1328 KB	Output is correct
20	Correct	773 ms	1136 KB	Output is correct
21	Correct	105 ms	1360 KB	Output is correct
22	Correct	65 ms	1100 KB	Output is correct
23	Correct	67 ms	1292 KB	Output is correct
24	Correct	68 ms	1364 KB	Output is correct
25	Correct	74 ms	1324 KB	Output is correct
26	Correct	86 ms	1364 KB	Output is correct
27	Correct	71 ms	1360 KB	Output is correct
28	Runtime error	437 ms	1048576 KB	Execution killed with signal 9
29	Halted	0 ms	0 KB	-

Submission #1041866

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